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Aotus prosacris Chappill & C.F.Wilkins

Reference
Nuytsia 17:465-467, Fig. 4 (2007)
Conservation Code
Priority One
Naturalised Status
Native to Western Australia
Name Status
Current

Prostrate shrub, to 0.3 m high. Fl. yellow/orange, Sep. White sand,cream sand over laterite. Flats.

Amanda Spooner, Descriptive Catalogue, 24 October 2007

Scientific Description

Prostrate,spreading or scrambling, shrub, spindly shrub (broom-like). Stems terete, not spiny, hairy; pustules or glands absent. Leaves or phylloclades clearly present, simple, alternate, continuous with stem, 7.5-9 mm long, 1.5-2 mm wide, hairy, with simple hairs, flat with flat margins; margins entire; tubercles absent; pustules or glands absent. Stipules apparently absent even from the youngest leaves. Pedicel present, 2-2.5 mm long, hairy. Bracteoles absent. Calyx 4-5 mm long, not accrescent, hairy, with simple hairs, ribless; pustules or glands absent. Corolla 9-11.5 mm long, multicoloured, mostly yellow or orange, with some yellow or orange spots, streaks or blotches; claws present; standard 8-9 mm long, glabrous, not auriculate, wings 7-8 mm long, not auriculate, keel 7-8 mm long, not beaked, not auriculate, glabrous. Stamens ten; anthers 0.4-0.5 mm long, at two different levels (filaments alternately long and short); filaments free (or united at the very base), 6-7.5 mm long. Ovary stipitate, hairy or glandular; style 6.5-7 mm long, hairy or glandular towards the base, not bearded, terete. Flowers in September. Occurs in the South-West Botanical Province, in the Mallee IBRA regions. Conservation Code Priority One (P1).

C. Hollister and K.R. Thiele, 24 October 2023

Distribution

IBRA Regions
Mallee.
IBRA Subregions
Eastern Mallee.
Local Government Areas (LGAs)
Esperance.